package com.codechenxi.study.controller;

import dev.langchain4j.model.chat.ChatModel;
import jakarta.annotation.Resource;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

/**
 * @author codechenxi
 * @description
 * @since 2025/7/2 17:57
 */
@RestController
@Slf4j
public class HelloLangChain4JController {


    @Resource
    private ChatModel chatModel;


    //  http://localhost:9001/langchain4j/hello?question=如何学Java
    @GetMapping(value="/langchain4j/hello")
    public String hello(@RequestParam(value="question",defaultValue = "你是谁") String question)
    {

        String result = chatModel.chat(question);

        System.out.println("调用大模型回复:" + result);

        return result;
    }
}
